Ventricular tachycardiaVentricular tachycardia is an abnormally rapid heart rhythm that originates from a ventricle, one of the lower chambers of the heart. Although the beat is regular, ventricular tachycardia is...

What are crowns? Teeth that are broken or teeth that have large defected fillings can be restored to proper form, function, and appearance with crowns.
Crowns can also be used for cosmetic enhancement....